public class Test {
    public static void main(String[] args) {
        Student stu = new Student();
        stu.setAge(22);
        stu.setName("张三");
        stu.setId("0000001");

        System.out.println(stu.getName());
        System.out.println(stu.getAge());
        System.out.println(stu.getId());
    }
}
